Description
Modified PTFE gasket material manufactured with bi- axial orientated chains to obtain a tight seal for demanding applications. This material has a rather high compressibility characteristics and low minimum seating stress value. Therefore this material is highly recommended for low torque applications, plastic pipe systems and flanges, as well as glass and ceramic lined equipment. Blue in color and produced with Modified PTFE and hollow glass micro spheres as a filler.
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Product Data SheetApplication
Specially designed for use in low bolt loaded constructions for sealing applications across whole pH-range: Therefore extremely suitable for glass, ceramics, and plastic lined or distorted flanges and even flanges with light surface irregularities.
Advtantages
For all flange connections, also for flanges with easily damaged sealing surfaces (including glass lining); good electrical insulating properties; non-ageing.
Chemical Compatiblity
Particularly for use with strong acids (except hydrofluoric acid) and alkalis. Other applications include solvents, fuels, water and oil. A chemical resistance list is available upon request.
Delivery Options
Flange gaskets and sheets are available in thickness of 0,5mm, 0,8mm, 1mm, 1,5mm, 2mm, 3mm and 5mm. Other thicknesses available on request. Standard gaskets can be supplied in accordance with ASME B16.21, EN12560-1 as well as EN1514-1. Non-standard or special gaskets can be manufactured according to customer drawings, or by given sizes or E-drawing.
Temperature
Particularly suitable for temperature from – 240 °C up to 260 °C.
Approvals & Certificates
- FDA 21 CFR 177.1550
- TA-Luft
- EC1935 (10/2011)
- TA-Luft
- FDA 21 CFR 177.1550
- EC1935 (10/2011)
Sealing Characteristics
- significant reduced creep
- low leak rate
- Excellent sealability for low torque applications